CFD를 이용한 박스형 건물의 풍압분포 분석에 관한 연구A Study of Wind Pressure Distribution for a Rectangular Building Using CFD
- Other Titles
- A Study of Wind Pressure Distribution for a Rectangular Building Using CFD
- Authors
- 신동신; 박재현; 강보미; 김은미; 임형준; 이진영
- Issue Date
- 2016
- Publisher
- 대한설비공학회
- Keywords
- CFD(전산유체역학); Standard tall building(CAARC 모델); Wind pressure(풍압); Building wind(빌딩 풍); Standard k-epsilon turbulence model(표준 k-ϵ 난류 모델)
- Citation
- 설비공학 논문집, v.28, no.1, pp.1 - 6
- Journal Title
- 설비공학 논문집
- Volume
- 28
- Number
- 1
- Start Page
- 1
- End Page
- 6
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/13619
- DOI
- 10.6110/KJACR.2016.28.1.001
- ISSN
- 1229-6422
- Abstract
- This paper studies the wind pressure distribution over the Commonwealth Advisory Aeronautical Council building model (CAARC model) using CFD. We also considered the interaction between the CAARC model and other buildings. The Reynolds number based on the building height was 380,000. The number of sells for the simulation was about 500,000. The wind pressure was lowest when the wind direction was blowing at an angle 45 degrees of the CAARC model. When the gap between the two buildings in front of the CAARC was over 1/2 the horizontal length of the CAARC model, the wind pressure was higher than the pressure without the two buildings. When the distance between the two front buildings and the CAARC was less than 1.5 times the vertical length of the CAARC model, the wind pressure increased. Accordingly, the relative distance between two buildings or the distance from the CAARC model should be considered when extra wind exists due to other buildings.
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Collections - College of Engineering > Department of Mechanical and System Design Engineering > 1. Journal Articles
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